package com.sky.controller.admin;


import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import lombok.extern.slf4j.Slf4j;
import org.aspectj.weaver.ast.Or;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * 通用接口
 */
@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 文件上传接口
     */
    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file){
        log.info("文件上传：{}",file);
        try {
            //1.先获取文件名的后缀
            String originalFilename = file.getOriginalFilename();
            String substring = originalFilename.substring(originalFilename.lastIndexOf("."));
            //2.生成uuid
            UUID uuid = UUID.randomUUID();
            //3.UUID与文件名后缀拼接生成新的文件名
            String filename  = uuid + substring;
            //接收阿里云返回的文件访问路径
            String filepath = aliOssUtil.upload(file.getBytes(), filename);
            return Result.success(filepath);
        } catch (IOException e) {
            log.info("文件上传失败:{}",e );
            e.printStackTrace();
        }
        return Result.error(MessageConstant.UPLOAD_FAILED);
    }


}
